# Het Leerkasteel vs Idealogo Studio

The clearest difference is price: Idealogo Studio at Free against Het Leerkasteel's $1.99. Idealogo Studio also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 27 months). Het Leerkasteel's advantage is in-app purchases (none vs 6). On device support and iOS requirement there is nothing between them.

Idealogo Studio is free to download; Het Leerkasteel costs $1.99 up front. Idealogo Studio sells 6 in-app purchases, starting at $2.99 per 7 days. Het Leerkasteel asks for nothing beyond the download.

Het Leerkasteel ships an update every 27 months, Idealogo Studio every 2 weeks. The most recent releases landed on October 26, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Het Leerkasteel | Idealogo Studio |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 27 months | **Every 2 weeks** |
| Size | 42 MB | 382 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Dennis van Duin](https://appshunter.io/developer/1141733010) | [Creativiti B.V.](https://appshunter.io/developer/753997884) |

## What reviewers say

### Het Leerkasteel

[App page](https://appshunter.io/ios/app/het-leerkasteel/id1268516284)

**In-app purchases:** none


### Idealogo Studio

[App page](https://appshunter.io/ios/app/idealogo-studio/id1332681528)

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 week | $2.99 | per 7 days |
| 1 week | $3.99 | per 7 days |
| 1 month | $7.99 | per month |
| 1 maand | $11.99 | per month |
| 1 year | $79.99 | per year |
| 1 jaar | $99.99 | per year |


## Frequently asked questions

### Is Het Leerkasteel free?

Het Leerkasteel costs $1.99, with no in-app purchases.

### Is Idealogo Studio free?

Idealogo Studio is free to download, with in-app purchases available.

### Do Het Leerkasteel or Idealogo Studio have ads?

Het Leerkasteel shows ads; Idealogo Studio does not.

### Which is updated more often, Het Leerkasteel or Idealogo Studio?

Het Leerkasteel ships an update every 27 months, and Idealogo Studio every 2 weeks. Most recently, Het Leerkasteel was updated on October 26, 2026 and Idealogo Studio on October 17, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*